[llvm-testresults] lab-mini-01__O3-plain__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/14834?compare_to=14830&baseline=12291
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:14

Comparing:
     Run: 14834, Order: 189324, Start Time: 2013-08-27 08:27:36, End Time: 2013-08-27 10:07:24
      To: 14830, Order: 189320, Start Time: 2013-08-27 06:11:18, End Time: 2013-08-27 07:55:27
Baseline: 12291, Order: 183788, Start Time: 2013-06-11 22:18:10, End Time: 2013-06-11 23:54:05

===============
Tests Summary
===============

Performance Regressions: 6 (118 on baseline)
Performance Improvements: 2 (29 on baseline)
Unchanged Tests: 1100 (961 on baseline)
Total Tests: 1108

===========================
Run-Over-Run Changes Detail
===========================

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/ObjC/exceptions-2: 3.29% (0.4593 => 0.4744, std.dev.: 0.0047)
  MultiSource/Benchmarks/MallocBench/gs/gs: 2.02% (4.8235 => 4.9208, std.dev.: 0.0045)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/ary2: 23.83% (0.0596 => 0.0738, std.dev.: 0.0041)
  SingleSource/Benchmarks/Shootout/heapsort: 4.30% (3.8987 => 4.0663, std.dev.: 0.0048)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: 2.61% (79.5220 => 81.5959, std.dev.: 0.3676)
  SingleSource/Benchmarks/Linpack/linpack-pc: 1.13% (79.8615 => 80.7649, std.dev.: 0.0009)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Ptrdist/bc/bc: -1.49% (1.3527 => 1.3325, std.dev.: 0.0015)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/7zip/7zip-benchmark: -1.11% (10.3229 => 10.2087, std.dev.: 0.0213)

================================
Run-Over-Baseline Changes Detail
================================

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 24.61% (0.1845 => 0.2299, std.dev.: 0.0125)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 23.99% (0.1309 => 0.1623, std.dev.: 0.0002)
  SingleSource/Benchmarks/Misc/oourafft: 18.84% (0.2123 => 0.2523, std.dev.: 0.0148)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 9.40% (0.9492 => 1.0384, std.dev.: 0.0009)
  SingleSource/UnitTests/ObjC/exceptions-2: 8.46% (0.4374 => 0.4744, std.dev.: 0.0047)
  MultiSource/Applications/sqlite3/sqlite3: 8.22% (16.8408 => 18.2248, std.dev.: 0.1505)
  MultiSource/Benchmarks/Bullet/bullet: 7.04% (34.3103 => 36.7267, std.dev.: 0.0696)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 6.72% (0.7281 => 0.7770, std.dev.: 0.0159)
  MultiSource/Applications/JM/lencod/lencod: 6.66% (16.0673 => 17.1366, std.dev.: 0.0394)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 6.62% (44.7535 => 47.7147, std.dev.: 0.0338)
  MultiSource/Applications/ClamAV/clamscan: 6.36% (15.8660 => 16.8757, std.dev.: 0.0943)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 6.34% (23.7206 => 25.2247, std.dev.: 0.0439)
  MultiSource/Applications/JM/ldecod/ldecod: 6.32% (7.1126 => 7.5619, std.dev.: 0.0714)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 6.09% (6.9160 => 7.3375, std.dev.: 0.0196)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 5.82% (13.9318 => 14.7430, std.dev.: 0.1008)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 5.73% (8.6792 => 9.1764, std.dev.: 0.0475)
  MultiSource/Benchmarks/MallocBench/gs/gs: 5.64% (4.6582 => 4.9208, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/ReedSolomon: 5.51% (0.2106 => 0.2222, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 5.48% (0.6776 => 0.7147, std.dev.: 0.0031)
  MultiSource/Applications/SPASS/SPASS: 5.44% (16.0633 => 16.9372, std.dev.: 0.0324)
  SingleSource/UnitTests/ObjC/instance-method-metadata: 5.34% (0.4436 => 0.4673, std.dev.: 0.0089)
  SingleSource/UnitTests/ObjC/synchronized: 5.11% (0.4420 => 0.4646, std.dev.: 0.0000)
  SingleSource/UnitTests/ObjC/exceptions-4: 5.06% (0.4409 => 0.4632, std.dev.: 0.0011)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 5.05% (4.1621 => 4.3722, std.dev.: 0.0192)
  SingleSource/UnitTests/ObjC/trivial-interface: 5.02% (0.4339 => 0.4557, std.dev.: 0.0003)
  SingleSource/UnitTests/ObjC/for-in: 4.98% (0.4556 => 0.4783, std.dev.: 0.0058)
  MultiSource/Benchmarks/mafft/pairlocalalign: 4.95% (9.9257 => 10.4172, std.dev.: 0.0299)
  SingleSource/UnitTests/ObjC/property: 4.90% (0.4736 => 0.4968, std.dev.: 0.0010)
  MultiSource/Benchmarks/McCat/08-main/main: 4.86% (0.2840 => 0.2978, std.dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/objinst: 4.57% (0.3130 => 0.3273, std.dev.: 0.0007)
  MultiSource/Benchmarks/sim/sim: 4.45% (0.3371 => 0.3521, std.dev.: 0.0002)
  MultiSource/Applications/kimwitu++/kc: 4.35% (18.6133 => 19.4231, std.dev.: 0.1476)
  SingleSource/UnitTests/Vector/constpool: 4.30% (19.7780 => 20.6277, std.dev.: 0.1177)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 4.19% (0.7207 => 0.7509, std.dev.: 0.0008)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 4.08% (5.1113 => 5.3198, std.dev.: 0.0297)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 4.00% (0.5995 => 0.6235, std.dev.: 0.0031)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 3.88% (6.0649 => 6.3003, std.dev.: 0.0306)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 3.84% (0.6828 => 0.7090, std.dev.: 0.0023)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 3.80% (0.7499 => 0.7784, std.dev.: 0.0067)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 3.80% (2.1402 => 2.2215, std.dev.: 0.0116)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 3.73% (5.0560 => 5.2446, std.dev.: 0.0684)
  MultiSource/Benchmarks/nbench/nbench: 3.69% (1.1748 => 1.2181, std.dev.: 0.0083)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 3.66% (1.6410 => 1.7010, std.dev.: 0.0077)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 3.61% (5.2868 => 5.4777, std.dev.: 0.0648)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 3.59% (0.3454 => 0.3578, std.dev.: 0.0011)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 3.58% (0.2874 => 0.2977, std.dev.: 0.0015)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 3.58% (0.3773 => 0.3908, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 3.53% (0.7484 => 0.7748, std.dev.: 0.0023)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 3.51% (1.3258 => 1.3723, std.dev.: 0.0012)
  MultiSource/Applications/hbd/hbd: 3.37% (1.6875 => 1.7443, std.dev.: 0.0080)
  MultiSource/Benchmarks/McCat/09-vor/vor: 3.33% (0.3577 => 0.3696, std.dev.: 0.0019)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 3.31% (0.7153 => 0.7390, std.dev.: 0.0001)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 3.27% (1.2903 => 1.3325, std.dev.: 0.0015)
  MultiSource/Benchmarks/McCat/18-imp/imp: 3.25% (0.3848 => 0.3973, std.dev.: 0.0040)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 3.22% (3.9143 => 4.0405, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 3.17% (0.6489 => 0.6695, std.dev.: 0.0017)
  MultiSource/Benchmarks/Prolangs-C/football/football: 3.15% (0.9472 => 0.9770, std.dev.: 0.0011)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.10% (0.3997 => 0.4121, std.dev.: 0.0034)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.07% (1.5029 => 1.5491, std.dev.: 0.0023)
  SingleSource/UnitTests/ObjC++/Hello: 3.00% (0.6890 => 0.7097, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.00% (0.6499 => 0.6694, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.93% (0.6486 => 0.6676, std.dev.: 0.0006)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 2.90% (0.4891 => 0.5033, std.dev.: 0.0023)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 2.87% (0.5404 => 0.5559, std.dev.: 0.0011)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 2.86% (0.6371 => 0.6553, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 2.80% (0.6393 => 0.6572, std.dev.: 0.0009)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 2.80% (0.4146 => 0.4262, std.dev.: 0.0018)
  SingleSource/UnitTests/ObjC++/property-reference-object: 2.64% (0.7020 => 0.7205, std.dev.: 0.0004)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.60% (0.9874 => 1.0131, std.dev.: 0.0014)
  MultiSource/Applications/lemon/lemon: 2.58% (1.2055 => 1.2366, std.dev.: 0.0087)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 2.55% (0.5678 => 0.5823, std.dev.: 0.0005)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 2.45% (0.7012 => 0.7184, std.dev.: 0.0054)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 2.35% (0.7712 => 0.7893, std.dev.: 0.0014)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 2.33% (2.1760 => 2.2267, std.dev.: 0.0089)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.24% (0.7218 => 0.7380, std.dev.: 0.0010)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 63.94% (2.7999 => 4.5901, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 50.57% (3.3485 => 5.0418, std.dev.: 0.0099)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: 50.25% (0.0201 => 0.0302, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 28.93% (3.6546 => 4.7118, std.dev.: 0.0121)
  SingleSource/Benchmarks/Shootout-C++/ary2: 23.83% (0.0596 => 0.0738, std.dev.: 0.0041)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 21.19% (0.1029 => 0.1247, std.dev.: 0.0007)
  SingleSource/Benchmarks/CoyoteBench/almabench: 18.63% (11.5963 => 13.7567, std.dev.: 0.0128)
  SingleSource/Benchmarks/Misc/flops-1: 17.57% (2.3555 => 2.7694, std.dev.: 0.0096)
  SingleSource/Benchmarks/Misc/oourafft: 17.13% (5.3542 => 6.2714, std.dev.: 0.0071)
  SingleSource/Benchmarks/McGill/chomp: 12.74% (1.0885 => 1.2272, std.dev.: 0.0166)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 10.57% (2.9203 => 3.2291, std.dev.: 0.0091)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 10.01% (4.8578 => 5.3443, std.dev.: 0.0243)
  MultiSource/Applications/siod/siod: 7.80% (3.1042 => 3.3463, std.dev.: 0.0571)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 7.43% (3.9283 => 4.2203, std.dev.: 0.0291)
  SingleSource/Benchmarks/Shootout/heapsort: 6.42% (3.8210 => 4.0663, std.dev.: 0.0048)
  MultiSource/Applications/SPASS/SPASS: 6.00% (10.7052 => 11.3477, std.dev.: 0.0175)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 5.93% (0.3257 => 0.3450, std.dev.: 0.0012)
  SingleSource/Benchmarks/Misc/ffbench: 5.74% (0.9038 => 0.9557, std.dev.: 0.0152)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 5.73% (17.8356 => 18.8572, std.dev.: 0.0089)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 5.63% (10.3047 => 10.8846, std.dev.: 0.0655)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 5.49% (13.3079 => 14.0386, std.dev.: 0.2428)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 5.46% (5.5521 => 5.8550, std.dev.: 0.1068)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 4.94% (4.5666 => 4.7920, std.dev.: 0.0275)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 4.82% (4.7242 => 4.9520, std.dev.: 0.0290)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 4.70% (0.8164 => 0.8548, std.dev.: 0.0015)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 4.53% (40.3790 => 42.2097, std.dev.: 0.5988)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 4.48% (2.9633 => 3.0961, std.dev.: 0.0005)
  SingleSource/Benchmarks/Misc/perlin: 3.89% (5.8829 => 6.1116, std.dev.: 0.0002)
  SingleSource/Benchmarks/SmallPT/smallpt: 3.54% (10.7675 => 11.1492, std.dev.: 0.0201)
  MultiSource/Applications/lambda-0_1_3/lambda: 3.48% (4.9926 => 5.1661, std.dev.: 0.0056)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 2.94% (4.0979 => 4.2182, std.dev.: 0.0027)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 2.73% (55.8469 => 57.3702, std.dev.: 0.1414)
  MultiSource/Benchmarks/VersaBench/8b10b/8b10b: 2.65% (6.3432 => 6.5111, std.dev.: 0.0034)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 2.24% (4.4954 => 4.5962, std.dev.: 0.0188)
  SingleSource/Benchmarks/BenchmarkGame/n-body: 2.16% (1.1829 => 1.2085)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: 1.91% (29.4703 => 30.0333, std.dev.: 0.1418)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: 1.81% (80.1461 => 81.5959, std.dev.: 0.3676)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.64% (2.0364 => 2.0698, std.dev.: 0.0048)
  SingleSource/Benchmarks/Misc/flops-8: 1.45% (2.0318 => 2.0613, std.dev.: 0.0000)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.31% (4.0906 => 4.1443, std.dev.: 0.0115)
  SingleSource/Benchmarks/Shootout-C++/lists: 1.11% (12.9893 => 13.1340, std.dev.: 0.0249)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 1.09% (4.8752 => 4.9284, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.04% (3.0816 => 3.1135, std.dev.: 0.0120)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Stanford/IntMM: -19.84% (0.0625 => 0.0501, std.dev.: 0.0000)
  MultiSource/Benchmarks/McCat/05-eks/eks: -3.72% (0.6157 => 0.5928, std.dev.: 0.0011)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: -24.79% (2.3421 => 1.7615, std.dev.: 0.0003)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -23.86% (0.0700 => 0.0533, std.dev.: 0.0012)
  MultiSource/Benchmarks/Olden/power/power: -18.43% (1.4820 => 1.2089, std.dev.: 0.0007)
  SingleSource/Benchmarks/Shootout/matrix: -14.06% (3.1418 => 2.7000, std.dev.: 0.0002)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -11.86% (6.0812 => 5.3599, std.dev.: 0.0517)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -10.63% (0.0950 => 0.0849, std.dev.: 0.0007)
  SingleSource/Benchmarks/Misc/flops-6: -9.56% (1.9840 => 1.7943, std.dev.: 0.0000)
  SingleSource/Benchmarks/Misc/flops-5: -9.23% (1.9963 => 1.8121, std.dev.: 0.0001)
  SingleSource/Benchmarks/Misc/salsa20: -7.64% (7.7497 => 7.1580, std.dev.: 0.0016)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -7.41% (1.4147 => 1.3099, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -6.14% (4.4499 => 4.1767, std.dev.: 0.0007)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -4.80% (3.0637 => 2.9167, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.69% (4.5441 => 4.3310, std.dev.: 0.0053)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -4.31% (2.2946 => 2.1958, std.dev.: 0.0003)
  SingleSource/Benchmarks/Misc/richards_benchmark: -3.81% (0.9143 => 0.8795, std.dev.: 0.0004)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -3.29% (2.9548 => 2.8577, std.dev.: 0.0319)
  MultiSource/Applications/hexxagon/hexxagon: -2.95% (12.2620 => 11.8999, std.dev.: 0.0765)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -2.64% (1.9630 => 1.9111, std.dev.: 0.0042)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -2.64% (0.7853 => 0.7646, std.dev.: 0.0002)
  SingleSource/Benchmarks/Misc/fp-convert: -2.60% (2.7387 => 2.6676)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -2.29% (5.1522 => 5.0342, std.dev.: 0.0175)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -2.03% (2.9868 => 2.9262, std.dev.: 0.0225)
  SingleSource/Benchmarks/Misc/fbench: -1.75% (2.0602 => 2.0242, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -1.15% (4.2386 => 4.1899, std.dev.: 0.0123)
  MultiSource/Applications/viterbi/viterbi: -1.14% (4.4946 => 4.4435, std.dev.: 0.0022)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -1.13% (1.6033 => 1.5852, std.dev.: 0.0042)
  SingleSource/Benchmarks/Misc/flops: -1.13% (9.2654 => 9.1610, std.dev.: 0.0020)

Report Time: 1.25s
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